The copper is oxygen and phosphorous free. Use these shapes to make pendants, charms and other jewelry components. Can be enameled, stamped and co-fired with COPPRclay and BRONZclay. Sizes and styles may vary slightly.

Use light gauge copper with metal stamping tools, as a base for metal clay and decorative metal stampings and castings. 24 gauge.

Copper Shape - Square Washer 24 gauge Pkg - 10

What is oxygen and phosphorous free copper?Oxygen free copper is considered a better choice for enameling over standard copper. The metal is heated and fabricated in an oxygen-free atmosphere to avoid introducing oxygen into the final product. This allows for less oxidation during enamel firing, and therefore less firescale to deal with.